SCIENTIFIC ABSTRACT ALEKSEYEVA, YE. - ALEKSEYEVA, YE.

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• Sequence Number: 11
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

87336
S/078/60/005/011/023/025/.Xx
110 IZ13 B004/BO60
AUTBORS: Dombrovskaya, 0. S., Aleksoyeva, Te. A.
TITLE: Methods of Decomposing Diagrams of the Composition of
Multioomponont Systems According to the Indices of the
Peaks of Prisms of the Pirst Kind
PERIODICAL: Zhurnal noorganichookoy kbimii, 1960, Vol.5.No. 11,
pp. 2612-2620
T8XT: The follo"ing definition is given; A prism of the rth kind is an
n-dimensional polytopo, formed by the parallel shift of an n-r dimensional
polytopa in independent directions in an n-dimensional space. The authors
were concerned with the problem of studying ouch multicomponent systems as
frequently arts* In chemical technology. They proceeded from papers by
ff. S. Xurnakov (Hef. 1), A. G. Bergman, V. P. Radishchev (Refs. 2-51
which had do&l% with the triangulation of diagrams of the chemical *qui-
l1brium and ths searchfor singular store. The singular stars of the chemi-
cal diagram constitute the goome%rical repreeen%ation of the chemical
interaction between the components of the system. This is illustrated by
Card 1/6

57336
Methods of Decomposing Diagrams of the Composition S/078/60/OOVO11/02.yO25/XX
of Multicomponnat Systems According to the B004/BO60
Indices of the Peaks of Prisms of the First Kind
Fig. 1, a diagram of the reciprocal ternary system A,BIIX,Y. This is a cut
through the tol-rahedron of the quaternary system A - B - X - Y, brought
about by the farnation of the binary compounds AX, BX, AT, BY. The square
foraed by a plan* cut is divided by the stable diagonal AT - BX into two
stahl* cells. i.e., two triangles each of which represents a ternary sys-
tem in the cane of irreversibility of reaction. The exchange reaction is
denoted In the square by the point 0 of conversion where the stable and
the unstable (IIALgonal intersect in conformity with the reaction
AX + BT -4 AT + BX. The stability of the diagonal is determined from the
thermal data or the character of the liquidus surface. After a thorough
description of the conventional method of decomposing complicated diagrams,
which requires practice In spatial representation, the authors introduce
their sinplified method, as recommended in Ref. 10. Decomposition is per-
formed on the basis of the peak indices. An index table is utilized for
reciprood-I syitems of the 2/n type. The first row is characterized by the
natural series 1,2,3,...,n, and the second row by the inverse series
Table 2 holds for the singular star in the system
Na,r,jjF.C1,Br,X (Fig. 4):
Card 2/6

87336
yethoas of Doi-oaponing Diagrams of the Compo- S/07 60/005/011/023/025./XX
sition of Multicomponent Systems Accoreing to B004%060
the Indices of the Peaks of Priszs of tne First
Kind
Indices of peaks The pentatope which contains the zero peak NaI
is cut off by means of the tetrahedron with
a I Pr cl r Z~ the peak indices 1,2,3 of the first row and
Na 0 1 2 3 - 6 index 3 of the second row. This constitutes the
K 3 2 1 o 6 tetrahedron NaF - NaCl NaBr - KI. Pentatope
5 3 12 1TaF - NaCl - WaBr - Nal KI is obtained. The
tetrahedron for cutting off the pentatope with
the zero peak; U has the index 3 of the first row and the indiceq 3,2,1 of
the second row. The common edge of the two tetrahedra has the largest
indices 3 i.e., HaF - KI. The third tatrahedrong finally, has the edge
3 - 3 and two peaks with the remaining largest indices 2 - 2. The following
stable diagonal tetrahedra are thus formed; 1) 123 - 3; 21 23 - 32;
3~ 3 - 321. T;ho stable pentatope cells have the indices 1~ (,123 - 3;
2 123 - 32; 3) 23 - 321; 4) 3 - 3210. The stable cells are established
by a nondiadomal transition from the largest index of "he 1st row to the
largest indox: of the 2nd row, as shown in Table 5. The same procedure is
illustrated b4r the U.11a 1.,Rb,C!j 11 1, 1.3v r, 7). Table 6 gives
Card 3/6

873
Methods of Denamposing Diagrams of the Compo- S/O'TB/60/0 01 1/023/025/Xx
05~~
3itior. of Multicomponent Systema Accor(ling to B304/'-1060
the Indices oT the Peaks of Prio-~n -.11' the First
Kind
the indicesp "hile Tabie 8 showe how to fW the stable cells. There are
7 figures, 7 tables, and 11 references: 10 Soviet and 1 German,
SUBMITTED: October 9, 1959 Ran
A
b met
PxC. I

6861U
S/020/60/1 30/05/02C/061
MITHORS: Dambrovskays, N. ., Aleks*4eva, Ye. A. b01)tO05
11hokhlova, M. V. , FOSYpayKQ, V. I.
TITLF1 The Basal Tetrahedron 1/2 Li 2 304- NaCl - RbAO 3- TlBr in the
7-Co-aponont Reciprocal SystealLi, Na, Rb, T11IBr, Cl, 11031 so 4
I-ZRIODICALt Doklady Aka4emil nauk SSSRO 1960, Vol 130, Nr 5, pp 1027-1029
(USSR)
AMTRACT: The sin6-alar point of the reciprocal system of 16 salts
Li, Na, Rb, T111br, Cl, N039 so 4 (Ref 1) determining the
direction of the exchange reactions is described. The position
of the most stable basal tetrahedron 1/2 LiSO 4- NaCl- RbNO f
-,riBr was deternined in the center of the cube orienting the
ningular point. OnlY 4 of its diugonuls are fully stablet
T'IDr- RbNO,; Tlbr -1/2LI 2304' RbNOfNaCl and NaCl - 1/2L'230.;'
?'he stability of the diagonal TIBr -NaCl is less certain since
the solid solutions Tl(Br,Cl) and Na(Br,Cl) occur in the system
Card 1/4 llav T11IBrvCl. M, N. Zakhvulinskiy (Hef 2) found the presence

6b610
The Basal Tetrahodron 112 Li 2 so 4- NaCl - RbNO 3- TlBr 3 '/02c,/160/130/05/020/061
in the 7-Componont Reciprocal System Li, Na, Rb, Boll/k05
TI 11 Br, Cl, B03P so 4
of 2 complex compounds on the diLgonal HbXO 3'--- 1/2Li,SO4in
lithium- and rubidium salts. They are presumably:
Li 30 'Rb so flo) i.,nd !,Li So -Rb 30 (W). The base of the
2 4 2 4 " 2 4 2 4
tittrahedron is formed by the ternary system 112 Li 2s04
-N11Cl--RbNO 5' Besides the 3 crystallization fields of the
componenti, this system contains 2 additional fields which
correspond to the binary compounds mentioned. Besides the
,j crystallization volumes or the components, the in-estigated
part of the tetrahedron contains 2 relatively small volumes
of the complex compounds of lithium- and rubidium sulfate
(I:I and 4tl). Rubidium sulfate is the exchange product
botff4ten Li2 so4and RbNO 3' The 6 crystallization volumes meet
In 2 quaternary points: the eutectic and the transition point
lying in the "rubidium" corner of the diagram. Table 1 shows
Card 2/4 temperatures and componitions of the multiple points of the

6861o
The Bas&l Tetrahedron 1/2 Li 30 NaCl - RbRO3_ S /020/60/1 AO;'C-,,/M/06i
2 4- j
in the 'r-Uomponant Reciprocal System Li, Na, Rb, B011/B005
TIIIBr, CI, 1051SO 4
ternary systems and of the quaternary system. Figure 1 shows
an evolvement, figure 2 a perspective representation of the
totrahedron. The composition of the ternary and quaternary
eutectic and transition points was determined by graphic
constructional the temperatures were determined by recording
tile heating curves on the recording pyrometer of N.S.Kurnakov.
In conclusion, the following can be said about the type of
tile 7-eomponent system of 16 saitst the tetrahedron investi-
gated determines the reaction direction in a way similar to
the "basal" triangle in a quinary reciprocal system of 9 salts
(9ef 3), and also similar to the stable diagonal triangles in
a quaternary reciprocal system of 6 salts (Ref 4), and finally
0Imilar to the stable diagonal of the square of a ternary
rociprocal system of 4 salts- By mean of an experiaental
determination of the fusibility of th: system 1/2 Li 2so 4 -
Card -11aCl- RbNO 3- TlBr, it was ascertained that the reciprocal

65610
The Basal Tatrabedron 1/2 L12SO 4- NaCl- RbNOf TIbr S/020/60/130/05/0201/061
in the T-Conponent Reciprocal System Lit Be, Rb, B011/BO05
TIIIBr, C1, 90 3' $04
7-oomponent system Lit Nat Rb, T14Br, CI, NOV so 4 may be
aninIgned to the class of reversible-rociprocal systems. There
are 2 figures, I table, and 5 Soviet references.
ASSOCIATIONj Vnesayusnyy nauchno-insledovatellskiy i konatruktorskiy
inAtitut khimichaskogo mashinostroyeniya (All-Union Scientifio
Ra,$earch end Design Institute of Chemical Machine Constr-action)
PaRsENTEDi October 15, 1959, by 1. 1. Chernyayev, Academician
SUBMITTED: October 12, 1959
Card 4/4

83559
S/020/60/134/001/011/021
B004/BO60
AUTE10US: Andreyeva, Y. V., kleksoyora, Ye. A.
TITLZ: Thin Oxide Filus"on Titanium Molybdenuall and
-W
Titanium Alloys
PERIODICAL: Daklady Akadomli nauk SSSR, 1960, Vol. 134, No. 1,
pp. 106 - 109
TSXT: The muthors wanted to study the kinetics of the oxidation of Ti,
Sr, M*, and the alloys Ti+10% Mo and TI+3% A1+5% Cr In the temperature
rwWO 50-40OPC. The thickness of the thin, invisible oxide films was
measured by means of a previously described (Refs. 1,4.5) optical polari-
zation method which in based on the ellipticity of reflected light. The
oxidation took place in a tubul&r furnace in an oxygen stre&a. The thick-
ness of the oxide films was measured every 60 min. Figs. 1,2 show the
results of sisasurementj Table I lists the film thicknesses attained
after 6 h. 31ftonium is noticeably oxidized already at 500C, titanium
and the alloy Ti+10%Xo at iOOOC, molybdenum and the alloy Ti+3%LI+5%Cr
at t5OOC. The oxidation in fast at the beginning, and gradually stops
Card 1/3

83559
Thin Oxide Vilas, on Titanium, Zirconium, S/020/60/134/001/011/021
Molybdenum, &a& Titanium Alloys B004/B060
as soon an the oxide f11m attains a certain thickness. The increase in
film thickness, L, can be represented by equation 2(1): L - k log(kit+k2)'
At high temperaturest however, the relation (2) L . k3t (Fig. 3) holds.
For the netmls and alloys examinedo Table I supplies the temperature 0
ranges in which the logarithmic or the parabolic law holds. Up to 800 C,
%he oxide film on titanium consists of TiO (rutile). TiO layers are
formed abov* 80000 (immediately on the metil), T120 3 (middle layer) and
TIO, (extermal layer). on sirconsum, Zro, of a cubic structure form up
to 250C, and ZrO of a monoolinio structure above 250 0C. In the ca:e oft/
2 0
molybdenum, the oxide layer consists of MoO 3up to 3000C. Above 300 C,
U002 to formed additionally due to dissociation. Fig. 3 further shows
oxidation auxvss for chromium and aluminum, which are taken from 'the
paper by T. N. Xrylova (Ref. 9). Theme metals form only Cr 203 and 1120 30
respectively. The iactivation suer was Galculated from the elope of
the linear flunotion log k a f(,A ly (Table I). The mechanism underlying
Card 213

831-59
Thin Oxide Tilms on Titanium, Zirconium, s/o2o
./6o/i 34/001/011/021
Molybdenum, and Titanium Alloys BO04,rBO6O
the oxidation of siroomium and molybdenum differs from that of the
oxidation of titam.ium and the alloy Ti+10%Uo. A mixed oxide, TiO 2 + xxoc~'
Is formed im %be latter case. The resistivity to heat is thus improved.
The high re"Astivity of the alloy Ti+3%A,1+5%Cr to oxidation in explained
by the formation of a mixed oxide of the spinel type. Fig. 4 shows the
oxidation of titamium at 50-2500C in dry and moist, fully saturated air,
In dry air, the oxide layer become* twice as thick as in moist air, In
the latterv however# the oxide layer is more compact and contains favor
defects. At 2500C, the water binding is loosened, and the thickness of
the oxide I"or attains the same value as in dry air. There are 4 fig-
ures, I table, and 12 references: 9 Soviet, 2 US, and I German.
ASSOCIATION. Ins%itut fisichookoy kbimli Akademii nauk SSSR (Institute
--__.Sf ~hZtical Chemistry of the Academy of Sciences USSR)
PRLSMMED: Lprll 28, 1960. by A. N. Frunkin, Academician L/
SUBMITT3M: kpr11 28, 1960
Cr.r4 )/,5

DOMOVSKAYA, N.S. I ALXXSMTA, Te.A.
Kethods of c3swing pbase diagrams of sulticomponent, reciprocal
embydrous salt systoms for prima of the 2nd kind, 313. Zhur.
nsorg. klim. 6-no,31702-73.1 Mr 161. (HM 14:3)
(Pbaps ruIe mid equilibrium)
(3yotems(ftemistry))

POSTPAYIKO, VA.. XWRtMA, N.V. i ALEXSMWA. Ye.A.; DOMBROVSKATA, N.S.
Singular doicomposition of Oe polytope of the juintar7 reciprocal
sysUit consisting of nine salts: Na, Rb, Ti, I I Cl, Br, NO
Zhur.neorg.khim. 6 no.6:1401-1407 Je 161. (~& 14:11)
(Salts) (SYsttas (Chemistry))

15. 6400
25503 s/o65/61/000/007/004/005
Z03O/Z435
AVTHORS: Vinogradova, I.E., Alektoyeva, Te.A.
TITLE: Thermographic investigation of R.P. (entrance pressure)
Additives In ails (I
PERIODICAL: Whimiya i tokhnologiya topl1v I wasel, 1961,~No-7.
pp.56-6i
TEXT. A differential thermocouple system has been applied to
study the physical and chemical reactions of R.P. additives on
heating. by themselves and'in admixture with iron powder. to thro~r
light on the reasons for their effectiveness. Of the thermocouples,
one was placed in a beaker containing the additive or additive plus
pure kron powder, and the other was placed in a beaker containing
calcined magnesium oxide, noted for its absence of heating effects
In the range investigated; the cold thermocouple junctions were
In a Dewar flank of water at 18*C and the direct reading gave the
absolute spoelmen temperatures. The oil used in testing was
AC-21* (D5-14) and the additives were XJJ0pS?# -40 (Khloref-40)
(butyl other of trichloromethylphosphanic acid CCI PO(OC4H9)2),
rXe (GXhS) (hexachl.ormulphide [`Cel3(CH2-CH2)2]2S1,
Card 1/2

255D3 s/o65/61/000/007/004/005
Thermographic investigation of ... B030/9435
)13-6/9 (L3-6/9) (ethylene dibutylx&nthate (c4H90CS2-CH2)2) and
chlorinated paraffins (mixtures from C25H51CI to C25H40CIJL2)-
All the additlyes gave endothermic effects on boiling and, where
relevant., o,L melting, either by themselves or on addition of
powdered iron (1:2.5 by weight). The butyl ether also gave an
exothermLic effect an decomposition at 240*C; one at 135*C with
iron powder was verified by repent exper-iments at lower iron
concentrations to be reaction with the Iron. Similarly, the
hexachlorsulphide reacted with iron at 153*C and the
dibutylxanthate at 224 to 2380C. Chlorinated paraffins scarcely
react with iron but the iron catalyses their decomposition,
reducing the decomposition from 325 to 2850C. All these reaction
temperatures are below those generated during boundary friction
accompanied by wear, thus confirming the anti-friction properties
of the additives. A strong correlation is claimed to exist
between the degree of wear reduction and the magnitude of the
oxothermic effect on reaction with iron powder. There are 6 figures,
1 tables and 2 Soviet references.
ASSOCIATION: VNII NP
Card 2/2

ALRKSEMA, Ye.A.; DOMBROVSKAYA, H.S.
..,.! .....
DivIdInir the composition diarram of the reptenary reciprocal
f7sten consistior of 2n salts As Bt Co D 11 X, Y, Z, T of the 16 C
t3rpo. Zhmr.neorr.kiNivi. ( no~9:215e-2169 S '61. (MM 34:9)
(Salta) (Systems (Chpmistry))

DOMItMKAYAP M.S.j XEMLOVAp N.Y.1 A143MUVA, Ie,A.
Intersectlom between a stable and a nonequilibrium tetrahedron in the
septm=7 reciFrocaleptom Lip ft, Rb, TI Br, C1, R03P 804. Dokl.
An SM 137 xko*6a)61-1363 AP 16a, (KERL 14 4)
1. Vo*moy"W nauchDo-issledovatelskly I konstruirterekLy-ftKi-tat
kbinicbeskogo mahinostroyeziya. Prodatavlmw al-demikou I.V.
Tanam."TrIa.
(System (chwastry))

PW
S/883/62/000/000/016/020
Elgli/E155
AU'muns: Vin*Srsdova. 1. E. j Ajet~j."!vs 1 Ye. A. 9 and Kulagina, S. S.
------------ -- -
TITI.Es Temperature teethods of ammenssing the properties of
E.P. oil
S.QURCE: F44tody Ispytaniya rin Jznashivartiye, trudy soveshchaniya,
mostoyavshegoeyn 7vlo dok. 1960. Ed by .
N.H. Khrushchav. Moscow. Ird-vo AN ;SSR . 1962. 164WI75
TLXTs Point-contact friction metchLne teaL~ ure b1suple and
sensitive to the effect* of ~.P. additives. although information-
in generally not available ^bout the actual temperatures on the
friction, surfaces, except in fov3r-btill machine type ~-T -2 (KT-2)t
where the rubbing speeds are low PAnd tlie oil in assessed by the
criticill temperature at which the oil filin break* down. In
conventional four-ball. machines the effects are more complicated
and it is recomnended to n4svem the coritact surface temperature by
study of structural changfits in the sturface layers of the metal.
A study wns mode of the viicrohnrdne~%-i dintribution near the wear
sear of' sectioned balls froe) the four-ball machine. The temperature
distritnition was eatimated hy nterpolation or microhardness
Card 1/2

Temperature methods of asusestsing... 5/883/62/OOU/000/016/020
E191A/EI55
results tin thfn tampering curve or the steel in question. The
dirrering efrocts of chlorine- nnd sulphur-containing additives on
the Joad/tempoirature characteristics at seizure were determined in
this way. Nost sulphur addItiveo roduce the temperature of the
friction surfacess whilst chlorine milditives prevent welding.
Thermographic analysis in a intist sen.,tiltive procedure for studying
physical and cliteanical procenses biot has been little used in
studying R.?. oil. It was accor(12ngly used to judged of changes in
the aggregate state front int~lection points on the heating or
cooling c-drves, which corrospond to ondothermic or exothermic
reactions. The result& were compar,~-.d with those obtained in four-
ball machines. Test results are quoted for a number of sulphur-
aqd chlortne-containing Additives in oils, both with and without
iron poseder. It is, of course, necessary to separate the reactions
between additives and iron from thoBe corresponding to evaporation
or thermal decompoeltion of the additive. It to desirable to check
the rtaction between additives and iron up to temperatures above
the highest bulk oil temperature anti below the seizure temperatureV
i.e. in the range 150 to 250 *C.
Card 21a There are 8 figuren and 2 tables.

ALWXWA,,!re.A.1 DUIDMVBXAYAP B.S.
I
Imteratation of salts in the fim-component, rOCiprOC&I *yVt4OA 44, Rbp
TIJ~W, M03,801. Muirneorg.kh1m. 7 no.7tl639-1665 il 16g*
(4ye"m (Cb"letry)) (Salts) (KML 161)

DOMMOTSMA, V.S.1 ~I~XTAJ-LG-4t
Sivealar atiLr of the n:l -seiprocal system consisting of
12 **Itos Li Ab Tlf~ C-1: 03. 804,- Mra- naorg. MIN- 7
no.892002-2R2 19 1 , (MIRA l6aQ
Matems(Chemistry))
fteed *&Its)

DOMBRMKAYA, M.S.; ALEXSZMAA-t4,
CoMlOten9se of Intemation and thermocheldcal relations In
the quImary reciprocal system LIO Itb, T1 11 Dr, ", 9D
Zhur.me,org.khIm. 7 no.IW601-2905 D 062. (7& 16s2)
(Systems (Chwdstr7)) (Thersochomistr7)

AUTHORS.
TITLE:
J. 10
32397
3/080/62/035/001/009/013
D245/D304
Vinogradova, 1. B.. and-Alekseyeva, Ye. A.
Study of the stability and reactivity of derivatives
of chlorophosphinic acida used as anti-wear additives
J11 1.)IIB
PERIODIC&Lz Zhurnal prikladnoy khimii, v.35, no-1, 1962, 176-182
TEXT: The authors used thermographic analysis to study the beha-
vior of ahlorcipbosphinic acid derivatives used as anti-wear addi-
t,iveB to gear box oil. Samplss were heated to high temperatures
slowly with and without addition of powdered Fe. Wear tests were
carried out in accordance with GOST 9490-60. It is shown that ad-
ditives which impart high anti-wear properties to oil undergo a
marked exothermic reaction with Fe when heated In this way. The
additive "ohlorefamin" showed the most satisfactory anti-wear pro-
perties at thc temperatures studied and had no corrosive effect.
It consists of the methyl-octadecylamine Balt of butoxytrichlor-
metbyL-phosphinie acidt
Card 1/2

32397
S/080/62/035/001/009/013
Study of the atability ... D245/D304
CM 3P cc4H9 CH
I _.- 3
0H.HN